a-prokaryotic-cell-needs-to-express-a-specific-set-of-genes-which-strategy-invol

Question

A prokaryotic cell needs to express a specific set of genes. Which strategy involving sigma subunits would it use?

Accepted Answer

Replace the sigma subunit to recognize the promoters of the desired genes.

Answer

Use the sigma subunit to bind enhancers.

Answer

Alter the sigma subunit to bind silencers.

Answer

Degrade the sigma subunit to stop transcription.